OT-2026-000022886
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000022886) never changes.
Identity and time
| Publication number | OT-2026-000022886 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7900-80b9-b4f73f5fd71d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022886 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab0f3ca6c0bc55e7983ca2136113759ba218460e8ee6d12a1dd2821d6871a31f |
|---|---|
| Markdown | ebe4328bc141aaa91afb121a49444e4a8038dc18788a573e9507dce926ad042a |
| Publication page | 4782b24992f03a7af5f198a6323e3381cdd0d593d98510962ff6bf006444ddfb |
| Manifest | bec0d83aecf8ae16b8116c6edca5461a8639631f332fba9b5811afaaddc3383f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | +YqdzMPTcIkVStC+VQlRYbj9HKmZPc28IxEOIfmoOr1ra01bDqWzWstw8kJJ4s/0Jok4dZD1qhscNfQRRKtwDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:27.325430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022886observed 4782b24992f03a7af5f198a6323e3381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:27.307685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022886/manifest.jsonobserved bec0d83aecf8ae16b8116c6edca5461a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.288830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022886/publication.mdobserved ebe4328bc141aaa91afb121a49444e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.267061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022886/publication.txtobserved ab0f3ca6c0bc55e7983ca2136113759b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|